WO2024096341A1 - 하이브리드 구동 모듈 - Google Patents
하이브리드 구동 모듈 Download PDFInfo
- Publication number
- WO2024096341A1 WO2024096341A1 PCT/KR2023/015039 KR2023015039W WO2024096341A1 WO 2024096341 A1 WO2024096341 A1 WO 2024096341A1 KR 2023015039 W KR2023015039 W KR 2023015039W WO 2024096341 A1 WO2024096341 A1 WO 2024096341A1
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- WIPO (PCT)
- Prior art keywords
- centripetal
- extension portion
- extension
- centripetal extension
- hub
- Prior art date
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- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the present invention relates to a hybrid drive module, and more specifically, to a hybrid drive module with high output quality by installing a pendulum between a rotor hub and an output hub.
- the drive module used in hybrid vehicles has a structure that transmits the power of the motor and engine to the transmission.
- the hybrid drive module includes a drive shaft that receives the power of the engine, a motor, an engine clutch connecting the drive shaft and the motor, an output hub that receives the power of the motor and/or engine and transmits it to the transmission, and a connection between the motor and the output hub.
- the power transmission unit may have a structure that directly connects a motor and an output hub, or may have a structure that includes a torque converter and a lock-up clutch.
- Patent Document 1 discloses a hybrid drive module in which a pendulum is installed between a rotor hub on which a motor rotor is installed and an output hub.
- the pendulum smoothes out residual vibrations present in the rotational force transmitted from the engine and/or motor to the output hub, allowing high quality output to be provided to the transmission.
- the pendulum disclosed in Patent Document 1 is installed in the hybrid drive module in a structure that hangs on the rotor hub side.
- the pendulum is hanging on the rotor hub side, it is difficult to smooth out the rotational force that occurs when the rotational force of the rotor hub is transmitted to the output hub through the torque converter or the output hub through the lock-up clutch.
- the pendulum is hung on the output hub rather than on the rotor hub.
- Patent Document 1 also discloses a structure in which the pendulum is suspended on the output hub side.
- the pendulum is not directly connected to the output hub, but is fixed to the inner carrier of the lock-up clutch and hangs on the output hub side through the inner carrier.
- manufacturing errors or assembly tolerances are accumulated due to the interposition of the inner carrier, so there is a high possibility that eccentricity will occur in the alignment of the rotation center of the pendulum with respect to the center of the output hub. This eccentricity is an obstacle to improving the quality of the output hub's rotational force.
- the pendulum of Patent Document 1 requires a separate process of hanging the pendulum on the rotor hub side or on the output hub side, which is cumbersome due to increased man-hours.
- the present invention was developed to solve the above-mentioned problems, and aims to provide a hybrid drive module with high output quality by increasing the axis center alignment between the output hub and the pendulum installed on the output hub side.
- the present invention seeks to provide a hybrid drive module in which the pendulum can be installed without a separate process, thereby reducing the number of man-hours.
- the present invention relates to a rotor hub; an output hub connected to a transmission and arranged coaxially with the rotor hub at the rear of the rotor hub so as to be rotatable relative to the rotor hub; A torus disposed between the rotor hub and the output hub to transmit the rotational force of the rotor hub to the output hub; a lock-up clutch disposed between the rotor hub and the output hub to rotationally lock or release them; And it can be applied to a hybrid drive module including a pendulum assembly connected to the output hub.
- the hybrid drive module includes: a drive shaft connected to an engine and disposed coaxially with the rotor hub in front of the rotor hub to be rotatable relative to the rotor hub; and an engine clutch disposed between the drive shaft and the rotor hub to rotate or release them.
- the hybrid drive module of the present invention for solving the above-described problems is provided with a center alignment surface on the outer periphery of the output hub.
- the torus may be provided with a first centripetal extension portion whose center is aligned by facing and contacting the center alignment surface in the radial direction. Accordingly, the center of the torus can be aligned with the output hub.
- the torus may be a torque converter including an impeller provided on a rear cover connected to the rotor hub, a turbine facing the impeller in the axial direction, and a reactor disposed between the impeller and the turbine.
- the first centripetal extension may be provided on a turbine plate including the turbine.
- the lock-up clutch may be provided with a second centripetal extension portion whose center is aligned by facing and contacting the center alignment surface in the radial direction. Accordingly, the center of the lock-up clutch may be aligned with the output hub.
- the lockup clutch may have a structure in which lockup friction plates rotationally restricted to the rotor hub and lockup friction plates rotationally restrained to the lockup clutch plate are alternately arranged along the axial direction.
- the second centripetal extension may be provided on the lockup clutch plate.
- the pendulum assembly has a third centripetal extension portion that faces and touches the center alignment surface in the radial direction and whose center is aligned. Accordingly, the center of the pendulum assembly is aligned with the output hub.
- the turbine plate, lockup clutch plate, and pendulum assembly which rotate integrally with the output hub, can all be accurately centered with respect to the output hub without accumulation of tolerances.
- the center alignment surface may have a constant outer diameter along the axial direction. Accordingly, surface processing for center alignment with the turbine plate, lock-up clutch plate, and pendulum assembly can be performed at once.
- the inner diameter of the inner peripheral surface of the third centripetal extension portion in contact with the center alignment surface may correspond to the inner diameter of the inner peripheral surface of the first centripetal extension portion in contact with the center alignment surface.
- the inner diameter of the inner peripheral surface of the third centripetal extension portion in contact with the center alignment surface may correspond to the inner diameter of the inner peripheral surface of the second centripetal extension portion in contact with the center alignment surface.
- the inner diameter of the inner peripheral surface of the first centripetal extension portion in contact with the center alignment surface, the inner diameter of the inner peripheral surface of the second centripetal extension portion in contact with the center alignment surface, and the inner diameter of the inner peripheral surface of the third centripetal extension portion in contact with the center alignment surface correspond to each other. You can.
- the output hub may have a centrifugal extension portion extending in a centrifugal direction from the center alignment surface.
- any one selected from the centrifugal extension, the first centripetal extension, the second centripetal extension, and the third centripetal extension may be mutually restrained by contacting at least the other one in the axial direction.
- the centrifugal extension, the first centripetal extension, the second centripetal extension, and the third centripetal extension may be stacked in the axial direction in any order.
- the centrifugal extension may be disposed ahead or behind the first centripetal extension, the second centripetal extension, and the third centripetal extension. Accordingly, the center alignment surface can be processed at once.
- the hybrid drive module of the present invention for solving the above-described problems includes a centrifugal extension portion extending in a centrifugal direction from the output hub.
- the torus may have a first centripetal extension portion facing the centrifugal extension portion in the axial direction.
- the lock-up clutch may include a second centripetal extension portion facing the centrifugal extension portion in the axial direction.
- the pendulum assembly has a third centripetal extension portion facing the centrifugal extension portion in the axial direction.
- the third centripetal extension portion is coupled to the centrifugal extension portion using a plurality of spaced apart binding members along the circumferential direction, and thus the center of the pendulum assembly is aligned with the center of the output hub.
- any one selected from the centrifugal extension, the first centripetal extension, the second centripetal extension, and the third centripetal extension may be mutually restrained by contacting at least the other one in the axial direction.
- the centrifugal extension, the first centripetal extension, the second centripetal extension, and the third centripetal extension are bound to the center of the output hub and the torus by a plurality of common binding members spaced apart from each other along the circumferential direction. , the centers of the lockup clutch and pendulum assembly can be aligned.
- the outer diameter of the centrifugal extension may be larger than the inner diameter of the first centripetal extension, the inner diameter of the second centripetal extension, and the inner diameter of the third centripetal extension.
- a plurality of first holes may be spaced apart from each other along the circumferential direction in the centrifugal extension portion.
- a plurality of second holes may be spaced apart from each other along the circumferential direction in the first centripetal extension portion.
- a plurality of third holes may be spaced apart from each other along the circumferential direction in the second centripetal extension portion.
- a plurality of fourth holes may be spaced apart along the circumferential direction.
- the first hole, second hole, third hole, and fourth hole aligned in the axial direction may be bound by the common binding member.
- the common binding member may include a first rivet.
- the centrifugal extension may be disposed ahead or behind the first centripetal extension, the second centripetal extension, and the third centripetal extension. Accordingly, cutting processing to form the centrifugal extension part can be performed all at once.
- the centrifugal extension may extend radially outward from the outer peripheral surface of the output hub.
- the outer peripheral surface of the output hub may include a center alignment surface.
- a structure for aligning the center through a center alignment surface and a structure for aligning the center through a binding member can be applied separately or together.
- the third centripetal extension may be disposed between the first centripetal extension and the second centripetal extension. Accordingly, space where the pendulum assembly can be installed can be secured.
- the first centripetal extension may be disposed further rear than the second centripetal extension and the third centripetal extension.
- An inclined surface portion extending rearward toward the outer radial direction may be connected to the centroid of the third centripetal extension portion.
- the front cover connected to the rotor hub may be provided with a radius expansion portion whose radius is larger than that of the rotor hub.
- the pendulum assembly may be disposed between the radius expansion portion and the torus.
- the output hub and the pendulum assembly are directly centered, thereby increasing the axis center alignment between the output hub and the pendulum installed on the output hub side, resulting in high output quality.
- the pendulum assembly not only the pendulum assembly but also the lockup clutch plate and turbine plate are directly centered in the output hub, so output quality can be further improved.
- the pendulum assembly, the lockup clutch plate, and the turbine plate that rotate together with the output hub are coupled together, so there is no need for a separate process to hang the pendulum assembly.
- FIG. 1 is a side cross-sectional view of a hybrid drive module according to a preferred embodiment of the present invention.
- FIG. 2 is an enlarged view of the connection portion of the output hub, lockup clutch plate, pendulum assembly, and turbine plate of the hybrid drive module of FIG. 1.
- the present invention is not limited to the embodiments disclosed below, but may be subject to various changes and may be implemented in various different forms. This example is provided solely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention. Therefore, the present invention is not limited to the embodiments disclosed below, but substitutes or adds to the configuration of one embodiment and the configuration of another embodiment, as well as all changes and equivalents included in the technical spirit and scope of the present invention. It should be understood to include substitutes.
- the hybrid drive module of the embodiment is symmetrical about the axis, for convenience of drawing, only half of the hybrid drive module is shown about the axis. Additionally, for convenience of explanation, the direction along the longitudinal direction of the axis forming the center of rotation of the hybrid drive module is referred to as the axial direction.
- the front-to-back direction or axial direction is a direction parallel to the axis of rotation, with forward (forward) meaning the direction toward one direction of the power source, such as the engine, and rear (rear) meaning the direction toward the other direction, such as the transmission. . Therefore, the front (front) means the side where the surface faces forward, and the back (back) means the side where the surface faces rear.
- the radial direction means a direction approaching the center or moving away from the center along a straight line passing through the center of the rotation axis on a plane perpendicular to the rotation axis.
- the direction radially away from the center is called the centrifugal direction, and the direction closer to the center is called the centripetal direction.
- the circumferential direction or circumferential direction means the direction surrounding the rotation axis.
- the outer circumference refers to the outer circumference
- the inner circumference refers to the inner circumference. Therefore, the outer peripheral surface refers to a surface facing away from the rotation axis, and the inner peripheral surface refers to a surface facing the rotation axis.
- the circumferential side refers to a surface whose normal line faces the circumferential direction.
- the hybrid drive module includes a drive shaft 44 that receives engine power, a motor including a stator (not shown) and a rotor 15, a main housing (not shown) in which the stator is installed, and the rotor 15.
- a rotor hub 10 that rotates together with the rotor 15, and a selective connection between the drive shaft 44 and the rotor hub 10 so that the power of the drive shaft 44 is transmitted to the rotor hub 10. It includes an engine clutch 47, 48, 30, and a power transmission unit disposed between the rotor hub 10 and the output hub 70 to transmit the rotational force of the rotor hub 10 to the output hub 70.
- the rotor hub 10 includes a hollow hub shaft 11 disposed on the centripetal side and extending in the axial direction, and radial extension parts 13, 23, 33 extending radially outward from the hub shaft 11. , and an axial extension portion 35 disposed on the distal side, connected to the radial extension portions 13, 23, and 33, and extending in the front-back direction.
- the rotor 15 is installed on the outer periphery of the axial extension portion 35.
- the rotor hub 10 can be manufactured by combining a plurality of parts.
- Components constituting the rotor hub 10 may include a hub shaft 11, a front cover 20, and a connector 30.
- the hub shaft 11 includes a hollow shaft 12 extending in the front-back direction and a first radial extension portion 13 extending radially outward from the outer periphery of the shaft 12.
- the front cover 20 includes a second radial extension portion 23 that is welded to the distal side of the first radial extension portion 13 and extends radially outward. ), a rearward extension portion 25 extending rearward from the distal end of the rearward extension portion 25, and a radial extension portion 27 extending radially outward from the rear end of the rearward extension portion 25 and welded to the rear cover 50.
- a lock-up clutch carrier 29 may be welded to the rear of the second radial extension portion 23.
- the connector 30 includes a third radial extension portion 33 that is welded to the distal side of the second radial extension portion 23 and extends radially outward, and a third radial extension portion 33. ) and includes an axial extension portion 35 that is connected to the distal side and extends in the axial direction.
- the axial extension portion 35 may be disposed further outward in the radial direction than the rearward extension portion 25 .
- an inward tooth 37 protruding in the centripetal direction is provided on the inner periphery of the axial extension portion 35.
- a rotor 15 is installed on the outer periphery of the axial extension portion 35.
- the radial extensions 13, 23, and 33 of the rotor hub 10 include the first radial extension 13, the second radial extension 23, and the third radial extension 33. ) can be achieved. And the axial extension portion 35 of the rotor hub 10 may be formed of the axial extension portion 35 of the connector 30.
- the rotor hub 10 is constructed by combining a plurality of parts in this way, the most reasonable manufacturing method (e.g. die casting, sheet metal press, etc.) can be applied in response to the shape each part must have, so that the rotor hub 10 Production costs can be reduced.
- the most reasonable manufacturing method e.g. die casting, sheet metal press, etc.
- a drive shaft 44 is provided that is coaxial with the hub shaft 11, can rotate relative to the hub shaft 11, and is connected to the engine.
- the drive shaft 44 has a hollow portion, the hollow portion is open to the rear, and the hub shaft 11 enters the hollow portion of the drive shaft 44 from the rear of the drive shaft 44 to form the hollow portion of the drive shaft 44. It can be placed in the hollow part of.
- a bearing may be installed between the outer circumference of the hub shaft 11 and the inner circumference of the drive shaft 44.
- the bearings may be installed at two positions spaced apart from each other in the axial direction. As shown, a needle bearing may be installed axially forward, and a first bearing 45 may be installed axially rearward.
- the first bearing 45 mutually restrains the axial positions of the drive shaft 44 and the hub shaft 11.
- the front of the outer ring of the first bearing 45 interferes with a step provided on the inner circumference of the drive shaft 44
- the rear of the outer ring interferes with a snap ring installed on the inner circumference of the drive shaft 44.
- the rear of the inner ring of the first bearing 45 interferes with a step provided on the outer circumference of the hub shaft 11, and the front of the inner ring interferes with the snap ring installed on the outer circumference of the hub shaft 11.
- An inner carrier 47 is coupled to the rear of the drive shaft 44.
- the inner carrier 47 is, for example, welded to the drive shaft 44 to form one body with the drive shaft 44 .
- An outward tooth 471 extending in the axial direction is provided on the distal side of the inner carrier 47.
- the outward-facing tooth 471 faces the inward-facing tooth 37 and is spaced apart radially inside the inward-facing tooth 37 of the rotor hub 10.
- a plurality of friction plates 48 rotationally constrained with the inward tooth 37 and a plurality of friction plates 48 rotationally constrained with the outward tooth 471 are axis. They are installed alternately along the direction to form engine clutches (47, 48, 30).
- a chamber plate 43 is provided rearward of the inner carrier 47.
- the chamber plate 43 is installed on the shaft 12.
- the centripetal end of the chamber plate 43 is interposed between the rear surface of the inner ring of the first bearing 45 and the front surface of the step of the hub axis 11, and thus the chamber plate ( The axial position of 43) is regulated.
- a piston plate 41 is provided between the chamber plate 43 and the friction plate 48 and the radial extensions 13, 23, and 33 of the rotor hub 10.
- the centripetal end of the piston plate 41 is installed on the surface of the hub shaft 11 to be slidable in the axial direction in a sealed state.
- the radial central portion of the piston plate 41 is installed to be slidable in the axial direction in a sealed state with the chamber plate 43 and is installed to be slidable in the axial direction in a sealed state with the rotor hub 10.
- the space between the back of the piston plate 41 and the front of the rotor hub 10 defines a piston chamber, and the space between the front of the piston plate 41 and the back of the chamber plate 43 defines a compensation chamber. defines.
- the piston chamber and the compensation chamber are filled with oil. Then, even if the rotational speed of the rotor hub 10 varies, the dynamic pressure acting on the oil in the piston chamber and the compensation chamber becomes the same.
- An elastic body 42 is installed between the chamber plate 43 and the piston plate 41 to elastically press them in a direction away from each other. Therefore, when the static pressure of the oil formed in the piston chamber pushes the piston plate 41 forward lower than the elastic force of the elastic body 42, the piston plate 41 is moved by the elastic body 42. It can immediately move backward and away from the friction plate 48, and thus the rotational restraint of the drive shaft 44 with respect to the rotor hub 10 can be released. This ensures response speed for operation and release of the engine clutches 47, 48, and 30.
- the power transmission unit is disposed in an internal space defined by a front cover 20 provided on the rotor hub 10 and a rear cover 50 connected to the front cover 20.
- the internal space is disposed at the rear of the rotor hub 10.
- the power transmission unit includes a torus that transmits the rotational force transmitted from the rotor hub 10 through the rear cover 50 to the output member, and a torus that directly transmits the rotational force transmitted from the rotor hub 10 to the output member.
- the torus may be a torque converter (51, 60, 65) including an impeller (51), a turbine (65), and a reactor (60).
- the present invention does not exclude that the torus is a fluid clutch comprising an impeller 51 and a turbine 65 without a reactor 60.
- the torque converter 51, 60, 65 includes an impeller 51 installed on the front of the rear cover 50, a turbine 65 disposed in front of the impeller 51 and facing the impeller 51, and the impeller It includes a reactor 60 disposed between (51) and the turbine 65.
- the centripetal end of the rear cover 50 may be connected to an oil pump (not shown) to create pressure of oil supplied into the hybrid drive module.
- the turbine 65 is installed at the rear of the turbine plate 66.
- the turbine plate 66 extends centripetally from the turbine 65 and is connected to the output hub 70.
- the reactor 60 is installed on the fixed end 64 via a one-way clutch 61 so that it can rotate in one direction and is rotationally restricted in the other direction.
- the fixed end 64 can be connected to the transmission and remain fixed.
- the lock-up clutches 29, 82, and 83 include a lock-up clutch carrier 29 having an inward concavo-convex portion 291 extending axially on the inner circumference, and an inward concave-convex portion 291 extending in the axial direction on the inner circumference of the lock-up clutch carrier 29.
- a lockup clutch plate 83 having an outward uneven portion 831 facing the uneven portion 291 in the radial direction and connected to the output hub 70, and the inward uneven portion 291 and the outward uneven portion 831. ) Includes a lock-up friction plate 82 disposed between.
- the lock-up friction plate 82 has a structure in which a lock-up friction plate 82 rotationally constrained to the inward uneven portion 291 and a lock-up friction plate 82 rotationally constrained to the outward uneven portion 831 are alternately arranged along the axial direction. You can have
- a lockup piston 81 is installed between the lockup friction plate 82 and the lockup clutch plate 83 and the radial extension parts 13, 23, and 33 of the rotor hub 10.
- the centrifugal end of the lock-up piston 81 is installed on the inner peripheral surface of the lock-up clutch carrier 29 to be slidable in the axial direction in a sealed state, and the centripetal end of the lock-up piston 81 is installed on the outer peripheral surface of the shaft 12. It is installed to be able to slide in the axial direction in a sealed state.
- the space between the radial extensions 13, 23, 33 and the lockup piston 81 defines a lockup chamber. Hydraulic pressure is transmitted to the lockup chamber through the hollow part of the hub shaft 11, so that the hydraulic pressure of the lockup chamber is a force pushing the lockup piston 81 rearward, and the hydraulic pressure behind the lockup piston 81 is the lockup piston ( When the force pushing 81) forward becomes greater, the lockup piston 81 moves backwards and presses the lockup friction plate 82 rearward, and thus the rotor hub 10 outputs power through the lockup clutch plate 83. It is rotationally restricted to the hub 70. That is, the rotor hub 10 and the output hub 70 are directly connected.
- a second bearing 52 is installed between the rear cover 50 and the reactor 60 to support relative rotation between them. Additionally, a third bearing 62 is installed between the reactor 60 and the output hub 70 to support relative rotation between them. And a spacer 75 is interposed between the output hub 70 and the hub shaft 11 to support relative rotation between them. The spacer 75 maintains a gap between the output hub 70 and the hub shaft 11 and allows fluid to flow through the space.
- a pendulum assembly 90 is installed in the output hub 70.
- the pendulum assembly 90 includes a flat ring-shaped center plate 91, a front weight 93 provided on the outer circumference of the center plate 91 and disposed in front and rear of the center plate 91, respectively. and a rear weight 94, a roller pin 92 connecting the front weight 93 and the rear weight 94, and a roller pin 92 connected to the centripetal side of the center plate 91 and radially inward from the center plate 91. It includes a connection plate 95 extending to.
- the structure of the pendulum is not necessarily limited to this.
- the moment of inertia of the pendulum is maximized. It can be secured.
- connection plate 95 includes an outer radial extension portion 951 in contact with the axial surface of the center plate 91, and an inclined surface portion 952 inclined forward from the outer radial extension portion 951 in the radial direction. ), and a third centripetal extension portion 953 extending radially inward from the inclined surface portion 952.
- the outer radial extension portion 951 and the center plate 91 may be coupled by a coupling member 955 fastened in the axial direction.
- the coupling member 955 may be a second rivet.
- the output hub 70 includes a ring-shaped hub body 71, a spline portion 72 provided on the centripetal inner peripheral surface of the hub body 71, and a center alignment surface provided on the outer peripheral surface of the hub body 71. (73) and a centrifugal extension portion 74 extending radially outward from the hub body 71.
- the spline portion 72 engages with the input shaft of the transmission and transmits the output of the hybrid drive module to the transmission.
- the third centripetal extension portion 953 of the pendulum assembly 90 faces and touches the center alignment surface 73 in the radial direction so that its center is aligned. Accordingly, the center of the pendulum assembly 90 is aligned with the output hub 70.
- the centrifugal extension portion 74 is provided with a plurality of first holes 741 spaced apart at a predetermined distance along the circumferential direction.
- the third centripetal extension portion 953 is also provided with a plurality of fourth holes 954 spaced apart at predetermined intervals along the circumferential direction.
- the centrifugal extension portion 74 and the third centripetal extension portion 953 are coupled to each other in the axial direction by a binding member (R) penetrating the first hole 741 and the fourth hole 954.
- the binding member (R) may be a first rivet. Accordingly, the output hub 70 and the pendulum assembly 90 are mutually constrained in the axial direction and in the circumferential direction.
- first rivets (R) are arranged at predetermined intervals in the circumferential direction to restrain the centrifugal extension portion 74 and the third centripetal extension portion 953, the first rivets (R) The centers of the pendulum assembly 90 and the output hub 70 may be aligned.
- the pendulum assembly 90 is directly centered and fixed to the output hub 70, so that axis alignment can be precisely achieved and the quality of the final output of the hybrid drive module can be directly improved. You can.
- a first centripetal extension 661 is provided that faces and touches the center alignment surface 73 in the radial direction and whose center is aligned. You can. Accordingly, the center of the turbine 65, which is a component of the output side of the torus 51, 60, and 65, can be precisely aligned with the center of the output hub 70.
- the first centripetal extension portion 661 is provided with a plurality of second holes 663 arranged at predetermined intervals along the circumferential direction. It is provided at a position corresponding to the first hole 741 of the centrifugal extension portion 74.
- the centrifugal extension portion 74 and the first centripetal extension portion 661 are axially fastened to each other by a first rivet (R) penetrating the first hole 741 and the second hole 663. . Accordingly, the output hub 70 and the turbine plate 66 are mutually restrained in the axial direction and in the circumferential direction.
- first rivets (R) are arranged at predetermined intervals in the circumferential direction to restrain the centrifugal extension portion 74 and the first centripetal extension portion 661, the first rivets (R) The centers of the turbine plate 66 and the output hub 70 may be aligned.
- the turbine plate 66 of the torque converter is directly aligned and fixed to the output hub 70, so that axial alignment can be precisely achieved.
- the lock-up clutch plate 83 may be provided with a second centripetal extension portion 832 whose center is aligned by facing and contacting the center alignment surface 73 in the radial direction. Accordingly, the center of the lockup clutch plate 83 can be aligned with the output hub 70.
- the second centripetal extension portion 832 is provided with a plurality of third holes 834 arranged at predetermined intervals along the circumferential direction. It is provided at a position corresponding to the first hole 741 of the centrifugal extension portion 74.
- the centrifugal extension portion 74 and the second centripetal extension portion 832 are axially fastened to each other by a first rivet (R) penetrating the first hole 741 and the third hole 834. . Accordingly, the output hub 70 and the lock-up clutch plate 83 are mutually restrained in the axial direction and in the circumferential direction.
- first rivets (R) are arranged at predetermined intervals in the circumferential direction to restrain the centrifugal extension portion 74 and the second centripetal extension portion 832, the first rivets (R) The centers of the lockup clutch plate 83 and the output hub 70 may be aligned.
- the lock-up clutch plate 83 of the torque converter is directly centered and fixed to the output hub 70, so axis alignment can be precisely achieved.
- the turbine plate 66, the lock-up clutch plate 83, and the pendulum assembly 90 which rotate integrally with the output hub 70, can all be accurately centered with respect to the output hub 70 without accumulation of tolerances. do.
- the outer diameter of the centripetal extension 74 is larger than the inner diameter of the first centripetal extension 661, the inner diameter of the second centripetal extension 832, and the inner diameter of the third centripetal extension 953. Accordingly, the centrifugal extension portion 74, the first centripetal extension portion 661, the second centripetal extension portion 832, and the third centripetal extension portion 953 may be stacked while contacting each other in the axial direction.
- the first hole 741, the second hole 663, the third hole 834, and the fourth hole 954 can be aligned together and moved together by the first rivet (R), which is a common binding member. can be fixed to Accordingly, it is possible to install the pendulum assembly 90 in the hybrid drive module without adding a separate process for fixing the pendulum assembly 90.
- centrifugal extension portion 74, the first centripetal extension portion 661, the second centripetal extension portion 832, and the third centripetal extension portion 953 are a plurality of common spaced apart portions along the circumferential direction. Since they are bound by first rivets (R), there is no need to individually align the centers, and only by the process of binding them with the first rivets (R), the center of the output hub (70) and the torus (51, 60, 65) ), the centers of the lock-up clutches (29, 82, 83), and the pendulum assembly (90) can be aligned at once.
- the center alignment surface 73 may have a constant outer diameter along the axial direction.
- the centripetal extension 74 may be disposed ahead or behind the first centripetal extension 661, the second centripetal extension 832, and the third centripetal extension 953. .
- a structure in which the centrifugal extension portion 74 is disposed at the rearmost position is exemplified.
- cutting processes to form the centrifugal extension portion 74 and the center alignment surface 73 may be performed at the same time. For example, if the centrifugal extension portion 74 is not disposed at the frontmost or rearmost position in the axial direction, the center alignment surface 73 must be provided both before and behind the centrifugal extension portion 74, so that the centrifugal extension portion 74 The cutting process to form the center alignment surface 73 must be performed in two steps.
- the inner diameter of the inner peripheral surface of the third centripetal extension 953 in contact with the center alignment surface 73 corresponds to the inner diameter of the inner peripheral surface of the first centripetal extension 661 in contact with the center alignment surface 73 ( corresponds to), corresponds to the inner diameter of the inner peripheral surface of the second centripetal extension portion 832 in contact with the center alignment surface 73, and corresponds to the inner diameter of the inner peripheral surface of the second centripetal extension portion 832.
- any one selected from the centrifugal extension 74, the first centripetal extension 661, the second centripetal extension 832, and the third centripetal extension 953 is axially connected to at least the other one. They can be mutually bound by contact.
- the centrifugal extension 74, the first centripetal extension 661, the second centripetal extension 832, and the third centripetal extension 953 can be stacked in the axial direction in any order. there is.
- centripetal extension parts may be arranged in the order of the second centripetal extension part 832, the third centripetal extension part 953, and the first centripetal extension part 661 from front to back.
- the space in which the pendulum assembly 90 can be installed is axially formed. It can be secured between the lockup clutch (29, 82, 83) and the Taurus (51, 60, 65).
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims (19)
- 로터 허브;엔진과 연결되고, 상기 로터 허브와 상대적으로 회전 가능하도록 상기 로터 허브의 전방에서 상기 로터 허브와 동축을 이루며 배치되는 구동축; 및상기 구동축과 상기 로터 허브 사이에 배치되어 이들을 회전 구속하거나 해제하는 엔진클러치;를 더 구비하는, 하이브리드 구동 모듈.변속기와 연결되고, 상기 로터 허브와 상대적으로 회전 가능하도록 상기 로터 허브의 후방에서 상기 로터 허브와 동축을 이루며 배치되는 출력허브;상기 로터 허브와 상기 출력허브 사이에 배치되어 상기 로터 허브의 회전력을 상기 출력허브에 전달하는 토러스;상기 로터 허브와 상기 출력허브 사이에 배치되어 이들을 회전 구속하거나 해제하는 락업클러치; 및상기 출력허브에 연결된 펜들럼 어셈블리;를 포함하고,상기 출력허브의 외주에는 중심정렬면이 마련되고,상기 토러스는 상기 중심정렬면과 반경방향으로 마주하며 접하여 중심이 정렬되는 제1구심 연장부를 구비하고,상기 락업클러치는 상기 중심정렬면과 반경방향으로 마주하며 접하여 중심이 정렬되는 제2구심 연장부를 구비하고,상기 펜들럼 어셈블리는 상기 중심정렬면과 반경방향으로 마주하며 접하여 중심이 정렬되는 제3구심 연장부를 구비하는, 하이브리드 구동 모듈.
- 청구항 1에 있어서,상기 중심정렬면은 축방향을 따라 일정한 외경을 가지는, 하이브리드 구동 모듈.
- 청구항 1에 있어서,축방향으로, 상기 제3구심 연장부는 상기 제1구심 연장부와 상기 제2구심 연장부 사이에 배치되는, 하이브리드 구동 모듈.
- 청구항 3에 있어서,상기 제3구심 연장부의 원심에는 반경방향 외측으로 갈수록 후방으로 연장되는 경사면부가 연결되고,상기 로터 허브에 연결된 프론트 커버는 상기 로터 허브보다 반경이 확장되는 반경확장부를 구비하고,상기 펜들럼 어셈블리는 상기 반경확장부와 상기 토러스 사이에 배치되는, 하이브리드 구동 모듈.
- 청구항 3에 있어서,축방향으로 상기 제1구심 연장부가 상기 제2구심 연장부 및 상기 제3구심 연장부보다 더 후방에 배치되는, 하이브리드 구동 모듈.
- 청구항 2에 있어서,상기 중심정렬면과 접하는 상기 제3구심 연장부의 내주면의 내경은, 상기 중심정렬면과 접하는 상기 제1구심 연장부의 내주면의 내경 또는 상기 중심정렬면과 접하는 상기 제2구심 연장부의 내주면의 내경과 대응하는, 하이브리드 구동 모듈.
- 청구항 1에 있어서,상기 중심정렬면과 접하는 상기 제1구심 연장부의 내주면의 내경, 상기 중심정렬면과 접하는 상기 제2구심 연장부의 내주면의 내경 및 상기 중심정렬면과 접하는 상기 제3구심 연장부의 내주면의 내경은 상호 대응하는, 하이브리드 구동 모듈.
- 청구항 1에 있어서,상기 출력허브는 상기 중심정렬면으로부터 원심 방향으로 연장되는 원심 연장부를 구비하고,상기 원심 연장부, 상기 제1구심 연장부, 상기 제2구심 연장부 및 상기 제3구심 연장부 중 선택된 임의의 하나는, 적어도 다른 하나와 축방향으로 접하여 상호 구속되는, 하이브리드 구동 모듈.
- 청구항 8에 있어서,상기 원심 연장부의 외경은 상기 제1구심 연장부의 내경, 상기 제2구심 연장부의 내경 및 상기 제3구심 연장부의 내경보다 더 큰, 하이브리드 구동 모듈.
- 청구항 9에 있어서,상기 원심 연장부에는 복수 개의 제1홀이 둘레 방향을 따라 이격 배치되고,상기 제1구심 연장부에는 복수 개의 제2홀이 둘레 방향을 따라 이격 배치되고,상기 제2구심 연장부에는 복수 개의 제3홀이 둘레 방향을 따라 이격 배치되고,상기 제3구심 연장부에는 복수 개의 제4홀이 둘레 방향을 따라 이격 배치되고,축방향으로 정렬된 제1홀, 제2홀, 제3홀 및 제4홀은 공통의 결속부재로 결속되는, 하이브리드 구동 모듈.
- 청구항 8에 있어서,상기 원심 연장부는, 상기 제1구심 연장부, 상기 제2구심 연장부 및 상기 제3구심 연장부보다 전방에 배치되거나 후방에 배치되는, 하이브리드 구동 모듈.
- 로터 허브;변속기와 연결되고, 상기 로터 허브와 상대적으로 회전 가능하도록 상기 로터 허브의 후방에서 상기 로터 허브와 동축을 이루며 배치되는 출력허브;상기 로터 허브와 상기 출력허브 사이에 배치되어 상기 로터 허브의 회전력을 상기 출력허브에 전달하는 토러스;상기 로터 허브와 상기 출력허브 사이에 배치되어 이들을 회전 구속하거나 해제하는 락업클러치; 및상기 출력허브에 연결된 펜들럼 어셈블리;를 포함하고,상기 출력허브는 원심 방향으로 연장되는 원심 연장부를 구비하고,상기 토러스는 상기 원심 연장부와 축방향으로 마주하는 제1구심 연장부를 구비하고,상기 락업클러치는 상기 원심 연장부와 축방향으로 마주하는 제2구심 연장부를 구비하고,상기 펜들럼 어셈블리는 상기 원심 연장부와 축방향으로 마주하는 제3구심 연장부를 구비하고,상기 원심 연장부, 상기 제1구심 연장부, 상기 제2구심 연장부 및 상기 제3구심 연장부 중 선택된 임의의 하나는, 적어도 다른 하나와 축방향으로 접하여 상호 구속되고,상기 원심 연장부, 상기 제1구심 연장부, 상기 제2구심 연장부 및 상기 제3구심 연장부는 둘레 방향을 따라 복수 개 이격 배치된 공통의 결속부재들로 결속되어 상기 출력허브의 중심과 상기 토러스, 락업클러치 및 펜들럼 어셈블리의 중심이 정렬된, 하이브리드 구동 모듈.
- 청구항 12에 있어서,상기 원심 연장부의 외경은 상기 제1구심 연장부의 내경, 상기 제2구심 연장부의 내경 및 상기 제3구심 연장부의 내경보다 더 큰, 하이브리드 구동 모듈.
- 청구항 13에 있어서,상기 원심 연장부에는 복수 개의 제1홀이 둘레 방향을 따라 이격 배치되고,상기 제1구심 연장부에는 복수 개의 제2홀이 둘레 방향을 따라 이격 배치되고,상기 제2구심 연장부에는 복수 개의 제3홀이 둘레 방향을 따라 이격 배치되고,상기 제3구심 연장부에는 복수 개의 제4홀이 둘레 방향을 따라 이격 배치되고,축방향으로 정렬된 제1홀, 제2홀, 제3홀 및 제4홀이 상기 공통의 결속부재로 결속된, 하이브리드 구동 모듈.
- 청구항 14에 있어서,상기 공통의 결속부재는 제1리벳을 포함하는, 하이브리드 구동 모듈.
- 청구항 12에 있어서,상기 원심 연장부는, 상기 제1구심 연장부, 상기 제2구심 연장부 및 상기 제3구심 연장부보다 전방에 배치되거나 후방에 배치되는, 하이브리드 구동 모듈.
- 청구항 12에 있어서,축방향으로, 상기 제3구심 연장부는 상기 제1구심 연장부와 상기 제2구심 연장부 사이에 배치되는, 하이브리드 구동 모듈.
- 청구항 17에 있어서,축방향으로 상기 제1구심 연장부가 상기 제2구심 연장부 및 상기 제3구심 연장부보다 더 후방에 배치되는, 하이브리드 구동 모듈.
- 청구항 17에 있어서,상기 제3구심 연장부의 원심에는 반경방향 외측으로 갈수록 후방으로 연장되는 경사면부가 연결되고,상기 로터 허브에 연결된 프론트 커버는 상기 로터 허브보다 반경이 확장되는 반경확장부를 구비하고,상기 펜들럼 어셈블리는 상기 반경확장부와 상기 토러스 사이에 배치되는, 하이브리드 구동 모듈.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23886038.1A EP4600063A4 (en) | 2022-11-02 | 2023-09-27 | HYBRID DRIVE MODULE |
| CN202380077404.8A CN120265485A (zh) | 2022-11-02 | 2023-09-27 | 混合动力驱动模块 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220144681A KR102790196B1 (ko) | 2022-11-02 | 2022-11-02 | 하이브리드 구동 모듈 |
| KR10-2022-0144681 | 2022-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024096341A1 true WO2024096341A1 (ko) | 2024-05-10 |
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ID=84437011
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2023/015039 Ceased WO2024096341A1 (ko) | 2022-11-02 | 2023-09-27 | 하이브리드 구동 모듈 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4600063A4 (ko) |
| KR (1) | KR102790196B1 (ko) |
| CN (1) | CN120265485A (ko) |
| WO (1) | WO2024096341A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102292260B1 (ko) * | 2020-02-04 | 2021-08-20 | 주식회사 카펙발레오 | 하이브리드 구동 모듈 |
| KR102790196B1 (ko) * | 2022-11-02 | 2025-04-07 | 주식회사 카펙발레오 | 하이브리드 구동 모듈 |
Citations (8)
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|---|---|---|---|---|
| KR20110046149A (ko) * | 2009-10-28 | 2011-05-04 | 한국파워트레인 주식회사 | 하이브리드 차량용 토크 컨버터 |
| KR20130034425A (ko) * | 2011-09-28 | 2013-04-05 | 한국파워트레인 주식회사 | 하이브리드 차량용 클러치 장치 |
| US20200247229A1 (en) * | 2017-10-19 | 2020-08-06 | Zf Friedrichshafen Ag | Hybrid Drive Module for a Motor Vehicle |
| US20210131541A1 (en) * | 2018-04-11 | 2021-05-06 | Zf Friedrichshafen Ag | Hybrid drive module for a motor vehicle |
| US11047461B2 (en) | 2017-01-18 | 2021-06-29 | Zf Friedrichshafen Ag | Torque transmission assembly |
| JP2021188732A (ja) * | 2020-06-04 | 2021-12-13 | 株式会社エフ・シー・シー | トルクダンパ装置およびトルクコンバータ |
| KR20220144681A (ko) | 2021-04-20 | 2022-10-27 | 광주과학기술원 | 재생에너지 출력 제한량 연산 장치 및 방법 |
| KR20220162652A (ko) * | 2022-11-02 | 2022-12-08 | 주식회사 카펙발레오 | 하이브리드 구동 모듈 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019129842A1 (de) * | 2019-10-10 | 2021-04-15 | Schaeffler Technologies AG & Co. KG | Drehmomentübertragungsvorrichtung |
| US20210143717A1 (en) * | 2019-11-08 | 2021-05-13 | Schaeffler Technologies AG & Co. KG | Resolver stator clamping plate |
| KR102839823B1 (ko) * | 2022-11-21 | 2025-07-29 | 주식회사 카펙발레오 | 로터 허브 및 이를 구비한 하이브리드 구동 모듈 |
-
2022
- 2022-11-02 KR KR1020220144681A patent/KR102790196B1/ko active Active
-
2023
- 2023-09-27 EP EP23886038.1A patent/EP4600063A4/en active Pending
- 2023-09-27 WO PCT/KR2023/015039 patent/WO2024096341A1/ko not_active Ceased
- 2023-09-27 CN CN202380077404.8A patent/CN120265485A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110046149A (ko) * | 2009-10-28 | 2011-05-04 | 한국파워트레인 주식회사 | 하이브리드 차량용 토크 컨버터 |
| KR20130034425A (ko) * | 2011-09-28 | 2013-04-05 | 한국파워트레인 주식회사 | 하이브리드 차량용 클러치 장치 |
| US11047461B2 (en) | 2017-01-18 | 2021-06-29 | Zf Friedrichshafen Ag | Torque transmission assembly |
| US20200247229A1 (en) * | 2017-10-19 | 2020-08-06 | Zf Friedrichshafen Ag | Hybrid Drive Module for a Motor Vehicle |
| US20210131541A1 (en) * | 2018-04-11 | 2021-05-06 | Zf Friedrichshafen Ag | Hybrid drive module for a motor vehicle |
| JP2021188732A (ja) * | 2020-06-04 | 2021-12-13 | 株式会社エフ・シー・シー | トルクダンパ装置およびトルクコンバータ |
| KR20220144681A (ko) | 2021-04-20 | 2022-10-27 | 광주과학기술원 | 재생에너지 출력 제한량 연산 장치 및 방법 |
| KR20220162652A (ko) * | 2022-11-02 | 2022-12-08 | 주식회사 카펙발레오 | 하이브리드 구동 모듈 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4600063A4 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4600063A4 (en) | 2026-01-28 |
| CN120265485A (zh) | 2025-07-04 |
| KR20220162652A (ko) | 2022-12-08 |
| EP4600063A1 (en) | 2025-08-13 |
| KR102790196B1 (ko) | 2025-04-07 |
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